2103169280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5144

約数の個数: 144

約数和(自身を含む): 5615930880

約数和(自身を除く): 3512761600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 4352, 4864, 5087, 5168, 5440, 6080, 6460, 10174, 10336, 10880, 12160, 12920, 20348, 20672, 21760, 24320, 25435, 25840, 40696, 41344, 50870, 51680, 81392, 82688, 86479, 96653, 101740, 103360, 162784, 172958, 193306, 203480, 206720, 325568, 345916, 386612, 406960, 413440, 432395, 483265, 651136, 691832, 773224, 813920, 864790, 966530, 1302272, 1383664, 1546448, 1627840, 1643101, 1729580, 1933060, 2767328, 3092896, 3255680, 3286202, 3459160, 3866120, 5534656, 6185792, 6511360, 6572404, 6918320, 7732240, 8215505, 11069312, 12371584, 13144808, 13836640, 15464480, 16431010, 22138624, 24743168, 26289616, 27673280, 30928960, 32862020, 52579232, 55346560, 61857920, 65724040, 105158464, 110693120, 123715840, 131448080, 210316928, 262896160, 420633856, 525792320, 1051584640, 2103169280]

約数ペア:

[(1, 2103169280), (2, 1051584640), (4, 525792320), (5, 420633856), (8, 262896160), (10, 210316928), (16, 131448080), (17, 123715840), (19, 110693120), (20, 105158464), (32, 65724040), (34, 61857920), (38, 55346560), (40, 52579232), (64, 32862020), (68, 30928960), (76, 27673280), (80, 26289616), (85, 24743168), (95, 22138624), (128, 16431010), (136, 15464480), (152, 13836640), (160, 13144808), (170, 12371584), (190, 11069312), (256, 8215505), (272, 7732240), (304, 6918320), (320, 6572404), (323, 6511360), (340, 6185792), (380, 5534656), (544, 3866120), (608, 3459160), (640, 3286202), (646, 3255680), (680, 3092896), (760, 2767328), (1088, 1933060), (1216, 1729580), (1280, 1643101), (1292, 1627840), (1360, 1546448), (1520, 1383664), (1615, 1302272), (2176, 966530), (2432, 864790), (2584, 813920), (2720, 773224), (3040, 691832), (3230, 651136), (4352, 483265), (4864, 432395), (5087, 413440), (5168, 406960), (5440, 386612), (6080, 345916), (6460, 325568), (10174, 206720), (10336, 203480), (10880, 193306), (12160, 172958), (12920, 162784), (20348, 103360), (20672, 101740), (21760, 96653), (24320, 86479), (25435, 82688), (25840, 81392), (40696, 51680), (41344, 50870)]